Heathrow Cyber Attack Causes Ongoing Flight Delays After Weekend Chaos

Ongoing Flight Disruptions at London Heathrow Airport

A suspected cyber attack has led to significant flight disruptions at London Heathrow Airport, with numerous flights delayed on Monday. The issue originated from a "technical problem" that affected boarding systems used by airlines on Friday night. This disruption forced several transport hubs across Europe to manually register passengers using pen and paper.

RTX, the parent company of Collins Aerospace, acknowledged a cyber-related disruption to its Muse software. The company expressed hope to resolve the issue as soon as possible. The Muse software is designed to allow multiple airline providers to share check-in desks and departure gates, eliminating the need for each airline to have its own infrastructure. However, Collins Aerospace, which serves notable clients such as NATO, has not yet provided details about the nature of the problem or an estimated timeline for resolution.

Brussels Airport reported no immediate indication of when the system would be back online. In response, the airport requested airlines to suspend half of its departing flights for Monday. Meanwhile, Heathrow Airport in Hillingdon, west London, confirmed that efforts to address the issue were ongoing after a dozen flights were canceled and over 200 were delayed, according to flight tracking data.

On Monday morning, several flights from Heathrow were still showing delays, with planes heading to destinations such as Stuttgart, Dublin, and Zurich affected. Passengers at Terminal 4 reported long queues, delays, and confusion regarding their ability to make their scheduled trips. Heathrow apologized for the inconvenience but emphasized that "the vast majority of flights have continued to operate."

British Airways at Terminal 5 remains unaffected and continues to operate normally. A spokesperson for Dublin Airport, which has also experienced issues due to the IT failure, advised passengers to contact their airlines directly for updates on their flights. Similarly, Berlin Brandenburg Airport warned passengers of longer waiting times and recommended using self-service check-in before arriving at the airport.

The National Cyber Security Centre is currently collaborating with Collins Aerospace and affected UK airports, along with the Department for Transport, to fully understand the impact of the incident. The European Commission, which oversees airspace management across the continent, stated it is closely monitoring the situation but noted there is no evidence of widespread or severe disruption.

Questions are now emerging about the cause of the global IT meltdown, with some politicians and aviation experts pointing to the Kremlin. Callum Miller, the Liberal Democrats’ foreign affairs spokesman, called on the government to provide clarity on whether the incident was indeed a Russian cyber attack.

This event follows a similar incident a year ago, when a faulty software update from cybersecurity firm Crowdstrike caused flight cancellations across the United States, resulting in losses of up to $10 billion globally.